[fix]update goreleaser.yml to version:2

Signed-off-by: Rui Yang <ruiya@vmware.com>

.goreleaser.yml

@@ -1,5 +1,13 @@
-# This is an example goreleaser.yaml file with some sane defaults.
-# Make sure to check the documentation at http://goreleaser.com
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+
+# The lines below are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/need to use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
 before:
   hooks:
     - go mod download
@@ -29,18 +37,19 @@ archives:
   - goos: windows
     format: zip
 brews:
-- tap:
-    owner: pivotal-cf
-    name: om
-  ids:
-  - homebrew
-  test: |
-    system "#{bin}/om --version"
-  install:
-    bin.install "om"
+  - 
+    ids:
+    - homebrew
+    test: |
+      system "#{bin}/om --version"
+    install:
+      bin.install "om"
+    repository:
+      owner: pivotal-cf
+      name: om
 checksum:
   name_template: 'checksums.txt'
 snapshot:
   name_template: "{{ .Tag }}-next"
 changelog:
-  skip: true
+  disable: true